/* ============================================================
   善器仓 · ShanQiCang — Design System
   明亮温暖 · 现代简约 · 微交互
   参考: qiuzhi2046.com 风格
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* 色彩 —— 温暖米白，明亮舒适 */
  --bg-base: #F7F6F0;
  --bg-deep: #EDEBE2;
  --bg-soft: #FFFEF8;
  --surface: #FFFFFF;
  --surface-2: rgba(255, 255, 255, 0.72);
  --surface-solid: #FFFFFF;
  --glass-border: rgba(12, 12, 12, 0.08);
  --glass-border-strong: rgba(12, 12, 12, 0.15);

  /* 强调色 —— 自然绿 + 活力黄绿 */
  --accent: #2CA77F;
  --accent-2: #B7EF45;
  --accent-3: #07111E;
  --accent-grad: linear-gradient(135deg, #2CA77F 0%, #B7EF45 100%);
  --accent-grad-soft: linear-gradient(135deg, rgba(44,167,127,.08), rgba(183,239,69,.10));
  --glow: 0 0 24px rgba(44, 167, 127, 0.2);

  /* 文本 —— 深色系，高对比度 */
  --text: #0C0C0C;
  --text-soft: #3F3E39;
  --text-dim: #75735C;
  --text-faint: #ADA99B;

  /* 功能色 */
  --ok: #2CA77F;
  --warn: #E8A317;
  --danger: #DC4444;
  --info: #3B82F6;

  /* 尺寸 */
  --radius-xs: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --sidebar-w: 232px;
  --sidebar-w-collapsed: 72px;

  /* 阴影 —— 柔和浅色 */
  --shadow-sm: 0 2px 8px rgba(12, 12, 12, 0.04);
  --shadow: 0 8px 30px rgba(12, 12, 12, 0.08);
  --shadow-lg: 0 16px 50px rgba(12, 12, 12, 0.12);
  --inner-glow: inset 0 1px 0 rgba(255, 255, 255, 0.8);

  /* 动效 */
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --t-fast: .18s;
  --t: .32s;
  --t-slow: .5s;

  /* 字体 —— OPPO Sans 风格替代 */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text);
  min-height: 100vh;
  overflow: hidden;
  font-size: 15px;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

/* ---------- Ambient Background ---------- */
.bg-ambient {
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(900px 600px at 12% -5%, rgba(183,239,69,.12), transparent 60%),
    radial-gradient(800px 700px at 95% 8%, rgba(44,167,127,.08), transparent 55%),
    radial-gradient(700px 700px at 50% 110%, rgba(183,239,69,.06), transparent 60%),
    var(--bg-base);
}
.bg-grid {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(12,12,12,.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12,12,12,.015) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 40%, transparent 100%);
}
.orb {
  position: fixed; border-radius: 50%; filter: blur(80px); z-index: -1; pointer-events: none;
  opacity: .3; animation: float 18s ease-in-out infinite;
}
.orb.o1 { width: 380px; height: 380px; top: -80px; left: 18%; background: rgba(183,239,69,.4); }
.orb.o2 { width: 300px; height: 300px; bottom: 4%; right: 12%; background: rgba(44,167,127,.3); animation-delay: -6s; }
.orb.o3 { width: 260px; height: 260px; top: 45%; left: 55%; background: rgba(183,239,69,.2); animation-delay: -11s; }
@keyframes float {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(40px,-30px) scale(1.06); }
  66% { transform: translate(-30px,25px) scale(.96); }
}

/* ---------- Layout ---------- */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  height: 100vh;
  transition: grid-template-columns var(--t) var(--ease);
}
.app.collapsed { grid-template-columns: var(--sidebar-w-collapsed) 1fr; }

/* ---------- Sidebar ---------- */
.sidebar {
  position: relative; z-index: 40;
  display: flex; flex-direction: column;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border-right: 1px solid var(--glass-border);
  padding: 18px 14px 14px;
  overflow-y: auto; overflow-x: hidden;
}
.brand-mini { display: flex; align-items: center; gap: 11px; padding: 6px 8px 18px; }
.brand-logo {
  width: 38px; height: 38px; flex: none; border-radius: 11px;
  background: var(--accent-grad);
  display: grid; place-items: center;
  font-weight: 800; font-size: 19px; color: #fff;
  box-shadow: var(--glow);
  position: relative; overflow: hidden;
}
.brand-logo::after {
  content:''; position:absolute; inset:0;
  background: linear-gradient(135deg, rgba(255,255,255,.4), transparent 50%);
}
.brand-name { font-weight: 700; font-size: 15px; letter-spacing: .5px; white-space: nowrap; color: var(--text); }
.brand-name span { color: var(--accent); }
.collapsed .brand-name, .collapsed .nav-label, .collapsed .nav-section-title,
.collapsed .sidebar-foot-text { opacity: 0; pointer-events: none; }

.nav-section-title {
  font-size: 10.5px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-faint); margin: 16px 10px 7px; transition: opacity var(--t);
  font-weight: 600;
}
.nav { display: flex; flex-direction: column; gap: 3px; }
.nav-item {
  position: relative;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 11px;
  color: var(--text-soft); font-size: 13.5px; font-weight: 500;
  transition: all var(--t-fast) var(--ease); white-space: nowrap;
  border: 1px solid transparent;
}
.nav-item svg { width: 19px; height: 19px; flex: none; opacity: .85; }
.nav-item:hover { color: var(--text); background: rgba(44,167,127,.06); }
.nav-item.active {
  color: var(--accent);
  background: var(--accent-grad-soft);
  border-color: var(--glass-border);
  font-weight: 600;
}
.nav-item.active::before {
  content:''; position:absolute; left:0; top:50%; transform:translateY(-50%);
  width: 3px; height: 60%; border-radius: 3px; background: var(--accent-grad);
}
.nav-item .badge {
  margin-left: auto; font-size: 10px; padding: 1px 7px; border-radius: 20px;
  background: var(--accent); color: #fff; font-weight: 600;
}
.collapsed .nav-item { justify-content: center; padding: 11px; }
.collapsed .nav-item .badge { position: absolute; top: 3px; right: 3px; }

.sidebar-foot { margin-top: auto; padding-top: 12px; }
.sidebar-foot-text { font-size: 11px; color: var(--text-faint); padding: 8px 10px; transition: opacity var(--t); line-height: 1.5; }

/* ---------- Main ---------- */
.main {
  position: relative; overflow-y: auto; overflow-x: hidden;
  padding: 22px 30px 40px;
}
.main::-webkit-scrollbar { width: 10px; }
.main::-webkit-scrollbar-thumb { background: rgba(12,12,12,.08); border-radius: 10px; border: 2px solid transparent; background-clip: padding-box; }
.main::-webkit-scrollbar-thumb:hover { background: rgba(12,12,12,.15); background-clip: padding-box; }

/* topbar */
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 14px;
  margin: -22px -30px 22px; padding: 14px 30px;
  background: rgba(247, 246, 240, 0.85);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--glass-border);
}
.topbar h1 { font-size: 17px; font-weight: 700; letter-spacing: .3px; color: var(--text); }
.topbar h1 .sub { color: var(--text-dim); font-weight: 400; font-size: 12.5px; margin-left: 8px; }
.topbar .spacer { flex: 1; }
.icon-btn {
  width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--glass-border);
  color: var(--text-soft); transition: all var(--t-fast) var(--ease);
  box-shadow: var(--shadow-sm);
}
.icon-btn:hover { color: var(--accent); border-color: var(--glass-border-strong); background: var(--surface); transform: translateY(-1px); box-shadow: var(--shadow); }
.icon-btn svg { width: 18px; height: 18px; }

/* ---------- Views ---------- */
.view { display: none; animation: viewIn var(--t) var(--ease-out); }
.view.active { display: block; }
@keyframes viewIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- Card ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--t) var(--ease);
}
.card.pad { padding: 24px; }
.card.hover:hover {
  border-color: var(--glass-border-strong);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.card-title { font-size: 14px; font-weight: 600; color: var(--text); letter-spacing: .3px; display: flex; align-items: center; gap: 8px; }
.card-title svg { width: 16px; height: 16px; color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 12px;
  font-size: 13.5px; font-weight: 600; white-space: nowrap;
  background: var(--surface); border: 1px solid var(--glass-border);
  color: var(--text); transition: all var(--t-fast) var(--ease);
  box-shadow: var(--shadow-sm);
}
.btn:hover { border-color: var(--glass-border-strong); background: var(--surface); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }
.btn svg { width: 16px; height: 16px; }
.btn.primary { background: var(--accent-grad); border: none; color: #fff; box-shadow: 0 4px 14px rgba(44,167,127,.25); }
.btn.primary:hover { box-shadow: 0 6px 20px rgba(44,167,127,.35); filter: brightness(1.05); }
.btn.ghost { background: transparent; box-shadow: none; border-color: transparent; }
.btn.ghost:hover { background: rgba(12,12,12,.04); box-shadow: none; }
.btn.danger { color: var(--danger); border-color: rgba(220,68,68,.2); }
.btn.danger:hover { background: rgba(220,68,68,.06); }
.btn.sm { padding: 7px 12px; font-size: 12.5px; border-radius: 10px; }
.btn.icon { padding: 9px; width: 38px; height: 38px; }

/* ---------- Inputs ---------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12px; color: var(--text-soft); margin-bottom: 6px; font-weight: 500; }
.input, .textarea, .select {
  width: 100%; padding: 11px 14px;
  background: var(--bg-soft); border: 1px solid var(--glass-border);
  border-radius: 11px; color: var(--text); font-size: 13.5px;
  transition: all var(--t-fast) var(--ease); outline: none;
}
.input:focus, .textarea:focus, .select:focus {
  border-color: var(--accent); background: #fff;
  box-shadow: 0 0 0 3px rgba(44,167,127,.1);
}
.input::placeholder, .textarea::placeholder { color: var(--text-faint); }
.textarea { resize: vertical; min-height: 90px; line-height: 1.6; }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2375735C' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

/* checkbox */
.chk { display: inline-flex; align-items: center; gap: 9px; cursor: pointer; user-select: none; }
.chk input { display: none; }
.chk .box { width: 18px; height: 18px; border-radius: 6px; border: 1.5px solid var(--glass-border-strong); display: grid; place-items: center; transition: all var(--t-fast) var(--ease); background: #fff; }
.chk input:checked + .box { background: var(--accent-grad); border-color: transparent; }
.chk input:checked + .box::after { content:''; width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-1px,-1px); }

/* ---------- Tabs ---------- */
.tabs { display: inline-flex; padding: 4px; gap: 3px; background: var(--bg-deep); border: 1px solid var(--glass-border); border-radius: 13px; }
.tab {
  padding: 8px 18px; border-radius: 10px; font-size: 13px; font-weight: 600;
  color: var(--text-soft); transition: all var(--t-fast) var(--ease);
}
.tab:hover { color: var(--text); }
.tab.active { color: #fff; background: var(--accent-grad); box-shadow: 0 4px 14px rgba(44,167,127,.25); }

/* ---------- Badges / chips ---------- */
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 20px; font-size: 11.5px; font-weight: 600; background: var(--bg-deep); border: 1px solid var(--glass-border); color: var(--text-soft); }
.chip.ok { color: var(--ok); border-color: rgba(44,167,127,.2); background: rgba(44,167,127,.08); }
.chip.warn { color: var(--warn); border-color: rgba(232,163,23,.2); background: rgba(232,163,23,.08); }
.chip.danger { color: var(--danger); border-color: rgba(220,68,68,.2); background: rgba(220,68,68,.08); }
.chip.info { color: var(--info); border-color: rgba(59,130,246,.2); background: rgba(59,130,246,.08); }
.chip.purple { color: #7C3AED; border-color: rgba(124,58,237,.2); background: rgba(124,58,237,.08); }

/* ---------- Modal ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(12, 12, 12, 0.3); backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center; padding: 24px;
  animation: fadeIn var(--t) var(--ease);
}
.modal-mask.show { display: flex; }
.modal {
  width: 100%; max-width: 480px; max-height: 88vh; overflow-y: auto;
  background: #fff;
  border: 1px solid var(--glass-border); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  animation: modalIn var(--t) var(--ease-out);
}
.modal.lg { max-width: 720px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 20px 22px 0; }
.modal-head h3 { font-size: 16px; font-weight: 700; color: var(--text); }
.modal-body { padding: 18px 22px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 22px 22px; }
@keyframes modalIn { from { opacity:0; transform: translateY(20px) scale(.97); } to { opacity:1; transform:none; } }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }

/* ---------- Toast ---------- */
.toast-wrap { position: fixed; top: 20px; right: 20px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast {
  display: flex; align-items: center; gap: 10px; padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--glass-border); border-radius: 13px;
  box-shadow: var(--shadow); font-size: 13px; min-width: 240px; color: var(--text);
  animation: toastIn var(--t) var(--ease-out);
}
.toast.out { animation: toastOut var(--t) var(--ease) forwards; }
.toast .dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.toast.ok .dot { background: var(--ok); }
.toast.err .dot { background: var(--danger); }
.toast.info .dot { background: var(--info); }
@keyframes toastIn { from { opacity:0; transform: translateX(40px); } to { opacity:1; transform:none; } }
@keyframes toastOut { to { opacity:0; transform: translateX(40px); } }

/* ---------- Empty state ---------- */
.empty { text-align: center; padding: 50px 20px; color: var(--text-dim); }
.empty svg { width: 48px; height: 48px; margin: 0 auto 14px; opacity: .3; }
.empty p { font-size: 13.5px; }

/* ---------- Scrollbar (global) ---------- */
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: rgba(12,12,12,.08); border-radius: 8px; }
*::-webkit-scrollbar-thumb:hover { background: rgba(12,12,12,.15); }

/* ---------- Utilities ---------- */
.row { display: flex; align-items: center; }
.row.gap { gap: 10px; }
.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }
.col { display: flex; flex-direction: column; }
.grow { flex: 1; }
.mt-s { margin-top: 8px; } .mt { margin-top: 16px; } .mt-l { margin-top: 24px; }
.mb-s { margin-bottom: 8px; } .mb { margin-bottom: 16px; }
.t-dim { color: var(--text-dim); } .t-soft { color: var(--text-soft); }
.t-accent { color: var(--accent); } .t-ok { color: var(--ok); } .t-danger { color: var(--danger); }
.mono { font-family: var(--font-mono); }
.center { text-align: center; }
.hidden { display: none !important; }
.grad-text { background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.muted-divider { height: 1px; background: var(--glass-border); margin: 16px 0; border: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0; width: var(--sidebar-w);
    transform: translateX(-100%); transition: transform var(--t) var(--ease); z-index: 60;
  }
  .app.mobile-open .sidebar { transform: translateX(0); }
  .main { padding: 16px; }
  .topbar { margin: -16px -16px 16px; padding: 12px 16px; }
}
@media (max-width: 640px) {
  .hide-sm { display: none !important; }
}